Home / 235,044.46-324,365.16-133,067.26

Finding the Fourth Proportional to 235,044.46, 324,365.16 and 133,067.26

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Solution

The fourth proportional to 235,044.46, 324,365.16 and 133,067.26 is: 183,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,044.46 : 324,365.16 = 133,067.26 : x
  2. Step 2: Convert to fraction form
    235,044.46/324,365.16 = 133,067.26/x
  3. Step 3: Cross multiply
    235,044.46x = 324,365.16 × 133,067.26
  4. Step 4: Simplify right side
    235,044.46x = 43,162,383,080.66
  5. Step 5: Solve for x
    x = 43,162,383,080.66/235,044.46
  6. Step 6: Final answer
    x = 183,634.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.